Product Name: Nickel-Iron Alloy (NiFe) Particles

Purity: 99.95%

Color: Silver-gray

Specification: φ6x6mm or customized according to specifications

Nickel-iron alloy particles are an alloy material composed of nickel and iron, with the nickel content generally ranging from 20% to 60%. Nickel-iron alloy materials have a relatively high density (8.1 to 8.4 g/cm³), a melting point ranging from 1430 to 1480 degrees, and possess excellent heat resistance and corrosion resistance. It is widely used in magnetic materials, the electronics industry, powder metallurgy, motors and generators, etc.

Characteristics of nickel-iron alloy particles

High strength: Nickel-iron alloy particles have high mechanical strength and are suitable for application scenarios that require high-strength materials.

Corrosion resistance: Nickel-iron alloys have excellent corrosion resistance, especially performing well in corrosive environments such as strong acids and strong alkalis.

Magnetism: Nickel-iron alloy particles have strong magnetism and are suitable for electronic and electrical equipment that requires magnetic materials.

High-temperature performance: Nickel-iron alloys can maintain stable performance in high-temperature environments and are suitable for aerospace and high-temperature industrial applications.

Preparation method of nickel-iron alloy particles

Nickel-iron alloy particles can be prepared by various methods, including but not limited to:

Pyrometallurgical process: Through high-temperature reduction reactions, nickel and iron oxides are reduced to metal alloy particles.

Hydrometallurgical process: Nickel-iron alloy particles are prepared through chemical leaching and precipitation reactions.

Mechanical alloying: Nickel-iron alloy particles are prepared through mechanical grinding and mixing.

Application fields of nickel-iron alloy particles

In the field of electronics: Magnetic heads and disks: Due to their excellent magnetic properties, nickel-iron alloy particles are often used to manufacture magnetic heads and disks for data storage and reading.

Nickel-iron alloy particles are also used in the manufacture of transformers to enhance electromagnetic conversion efficiency.

Aerospace field: Aero engines: Nickel-iron alloy particles are often used to manufacture key components of aero engines due to their high-temperature performance and corrosion resistance.

Aviation braking system: Nickel-iron alloy particles are also used to manufacture components of aviation braking systems, ensuring reliable performance under extreme conditions.

In the metallurgical field: Alloy steel and stainless steel: Nickel-iron alloy particles are used to produce various alloy steels and stainless steels, enhancing the strength and corrosion resistance of the materials.